OSID - osid.course.requisite.RequisiteSearchOrder Service Interface Definition

Interface	osid.course.requisite.RequisiteSearchOrder
Implements	`osid.OsidRuleSearchOrder`
	`osid.OsidEnablerSearchOrder`
	`osid.OsidContainableSearchOrder`
Description	An interface for specifying the ordering of search results.
Method	getRequisiteSearchOrderRecord
Description	Gets the requisite search order record corresponding to the given requisite record `Type.` Multiple retrievals return the same underlying object.
Parameters	`osid.type.Type`	`requisiteRecordType`	a requisite record type
Return	`osid.course.requisite.records.RequisiteSearchOrderRecord`		the requisite search order record
Errors	NULL_ARGUMENT		`requisiteRecordType` is `null`
	OPERATION_FAILED		unable to complete request
	UNSUPPORTED		`hasRecordType(requisiteRecordType)` is `false`
Compliance	`mandatory`		This method must be implemented.